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CVE-2025-26696
published 2025-03-10

CVE-2025-26696: Certain crafted MIME email messages that claimed to contain an encrypted OpenPGP message, which instead contained an OpenPGP signed message, were wrongly shown…

high7CVSS 3.1
AVNACHPRNUINSUCHILAL
Certain crafted MIME email messages that claimed to contain an encrypted OpenPGP message, which instead contained an OpenPGP signed message, were wrongly shown as being encrypted. This vulnerability was fixed in Thunderbird 136 and Thunderbird 128.8.

Affected

8 ranges
VendorProductVersion rangeFixed in
debianthunderbird< thunderbird 1:128.8.0esr-1~deb12u1 (bookworm)thunderbird 1:128.8.0esr-1~deb12u1 (bookworm)
mozillafirefox
mozillathunderbird< 128.8.0128.8.0
mozillathunderbird>= 0 < 1:128.8.0esr-1~deb11u11:128.8.0esr-1~deb11u1
mozillathunderbird>= 0 < 1:128.8.0esr-1~deb12u11:128.8.0esr-1~deb12u1
mozillathunderbird>= 0 < 1:128.8.0esr-11:128.8.0esr-1
mozillathunderbird>= 0 < 1:128.8.0esr-11:128.8.0esr-1
mozillathunderbird>= 129.0 < 136.0136.0

CVSS provenance

nvdv3.17.0HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:L
osv7.0HIGH